Guardian Fall Protection 10792 Premium 15-Feet X-Arm with Large and Small D-Rings Nylon 60% / Polyester 40% Made in US Twice as durable with dual enforced webbing and heavy duty stitching The heavy duty wear pad protects the structural webbing against abrasion and snags Large D-ring and standard size D-ring for pass-thru, this increases the versatility of length adjustment To shorten the anchorage connector simply wrap the webbing around the anchorage and pass through the large D-ring